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Talc Powder for Paints and Coatings

Talc Powder for Paints and Coatings

Talc powder is used as an extender and functional additive in paints and coatings. It improves opacity and moisture resistance, enhances durability, and aids in the dispersion of pigments. Talc powder is compatible with both solvent-based and water-based paints, as well as industrial coatings.

Talc Powder Grade and Specification

Product Code
Whiteness by Hunter Lab L* (%)
Particle size: D50, D97 (micron)
Apparent, Tapped Density (g/cc)
SiO2, MgO
Remarks
WIN7D27R (P0151007025H)
92 min.
6±2, 20±3
0.24-0.34,
0.28-0.38
60 min., 30 min.
-
WIN7D27R (P016A1007025H)
94 min.
10±2, 37±3
0.31-0.41,
0.38-0.48
60 min., 30 min.
-
WIN7A17R (P0171007025H)
96 min.
12±2, 37±3
0.27-0.37,
0.32-0.42
60 min., 30 min.
-
WIN7A17R (P0191007025H)
96 min.
6±2, 20±3
0.24-0.34,
0.30-0.40
60 min., 30 min.
-
WIN7A17R (P0301007030H)
96 min.
4±2, 15±3
0.30-0.40,
0.35-0.45
60 min., 30 min.
-
WIN7A17R (P0321007030H)
96 min.
4±2, 9±3
0.35-0.45,
0.41-0.51
60 min., 30 min.
-
WIN7A17R (P0331007030H)
96 min.
3±2, 7±3
0.24-0.34,
0.31-0.41
60 min., 30 min.
-

Properties and Benefits of Talc Powder in Paint and Coatings:

  1. Lamellar Structure: The layered structure of talc enhances reinforcement in paint films, improving durability and mechanical strength. This reduces cracking and peeling of the paint over time. 
  2. Hydrophobic Nature: The water-repellent properties of talc improve moisture resistance, making paints more durable in humid conditions. This protects painted surfaces from moisture-induced damage. 
  3. Softness: The softness of talc ensures a smooth and uniform finish, enhancing the aesthetic appeal of the paint. It also makes the application easier by improving paint flow and spreadability. 
  4. High Specific Surface Area: The high specific surface area of talc improves pigment dispersion, leading to better color consistency and vibrancy. It also enhances the coverage, reducing the number of coats required. 
  5. Chemical Inertness: Talc does not react with other paint components, ensuring chemical stability and compatibility. This contributes to the longevity and quality of the paint. 
  6. Opacity and Whiteness: Talc improves opacity and brightness, enhancing coverage and reducing paint usage. It ensures a clean, vivid finish with fewer coats. 
  7. Thermal Stability: Talc resists high temperatures, making it suitable for heat-resistant and industrial paint applications. It protects the paint film from degradation caused by heat exposure. 
  8. Anti-Corrosive Properties: Talc acts as a barrier against moisture and air, reducing the risk of corrosion on metal surfaces. It enhances the protective qualities of paints in industrial environments. 
  9. Reduced Shrinkage and Cracking: Talc improves flexibility and mechanical properties, minimizing shrinkage during drying. This prevents paint from cracking, ensuring a longer-lasting finish. 
  10. Cost-Effective Filler: Talc reduces paint formulations' overall cost while maintaining quality. It allows manufacturers to produce high-performance paints at a lower cost. 
  11. Improved Spreadability and Adhesion: Talc enhances paint application by ensuring better spreadability and adherence to surfaces. This results in a more even coating and a long-lasting finish. 

Finished Paints and Coatings Products That Incorporate Talc Powder:

  1. Decorative Paints:
  • Interior Wall Paints
  • Exterior Wall Paints
  • Ceiling Paints
  1. Industrial Coatings:
  • Protective Coatings
  • Heavy-Duty Coatings
  • Anti-Corrosive Coatings
  1. Automotive Paints:
  • Basecoats
  • Clear Coats
  • Primers
  1. Powder Coatings:
  • Industrial Powder Coatings
  • Decorative Powder Coatings
  1. Marine and Protective Coatings:
  • Ship Paints
  • Underwater Coatings
  1. Specialty Coatings:
  • Heat-Resistant Paints
  • Fire-Retardant Coatings
  • Reflective Paints
  1. Road Marking Paints:
  • Highway and Traffic Paints
  • Reflective Road Paints
  1. Packaging and Container Coatings:
  • Food-Grade Coatings
  • Anti-Scratch Coatings

Raw Materials in the Paints and Coatings Supply Chain That Can Incorporate Talc Powder:

  1. Pigments and Fillers:
  • Titanium Dioxide (TiO₂)
  • Calcium Carbonate
  • Clay and Kaolin
  • Silica
  • Barium Sulfate
  1. Binders and Resins:
  • Acrylic Resins
  • Alkyd Resins
  • Epoxy Resins
  • Polyurethane Resins
  • Vinyl Resins
  1. Solvents:
  • Organic Solvents (e.g., toluene, xylene)
  • Water (for water-based paints)
  1. Additives:
  • Anti-Settling Agents
  • Anti-Corrosion Agents
  • Thickeners and Rheology Modifiers
  • Dispersing Agents
  • Defoamers
  1. Extenders and Fillers:
  • Mica
  • Wollastonite

China Trading (Bangkok) Co., Ltd.
Winstone Technology Co., Ltd.

109/4, 109/25, 109/26 Moo 9, Soi Wo Po O. 11
(Suanluang 13), Settakit Road,
Tumbon Suanluang, Amper Krathumban, Samuthsakorn 74110, Thailand.

Telephone

(66) 02 429 1982

(66) 02 810 1508

Mobile

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(66) 097 037 3585

Email

small.lampg@gmail.com

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